Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins
This is an upgraded IQ 2020 Heater Relay Board with jumpers & shortened screws for the front cover of the IQ2020. When part was upgraded, it went from three relays to …
Hot Springs Heater Relay Board 77119 (Formerly 74618) IQ 2020 Watkins
This is an upgraded IQ 2020 Heater Relay Board with jumpers & shortened screws for the front cover of the IQ2020. When part was upgraded, it went from three relays to …